Bootstrap/site/layouts/partials/home/masthead-followup.html

<div class="masthead-followup row m-0 border border-white">
  <div class="col-md-4 p-3 p-md-5 bg-light border border-white">
    {{ "<!-- Icon by Bytesize https://github.com/danklammer/bytesize-icons -->" | safeHTML }}
    {{ partial "icons/import.svg" (dict "class" "text-primary mb-2" "width" "32" "height" "32") }}
    <h3>Installation</h3>
    <p>Include Bootstrap’s source Sass and JavaScript files via npm, Composer or Meteor. Package managed installs don’t include documentation, but do include our build system and readme.</p>

    {{ highlight "npm install bootstrap" "sh" "" }}

    {{ highlight (printf ("gem install bootstrap -v %s") .Site.Params.current_ruby_version) "sh" "" }}

    <hr class="half-rule">
    <a class="btn btn-outline-primary" href="/docs/{{ .Site.Params.docs_version }}/getting-started/download/">Read installation docs</a>
  </div>

  <div class="col-md-4 p-3 p-md-5 bg-light border border-white">
    {{ "<!-- Icon by Bytesize https://github.com/danklammer/bytesize-icons -->" | safeHTML }}
    {{ partial "icons/download.svg" (dict "class" "text-primary mb-2" "width" "32" "height" "32") }}
    <h3>BootstrapCDN</h3>
    <p>When you only need to include Bootstrap’s compiled CSS or JS, you can use <a href="https://www.bootstrapcdn.com/">BootstrapCDN</a>.</p>

    <h5>CSS only</h5>
    {{ highlight (printf (`<link rel="stylesheet" href="%s" integrity="%s" crossorigin="anonymous">`) .Site.Params.cdn.css .Site.Params.cdn.css_hash) "html" "" }}

    <h5>JS and Popper.js</h5>
    {{ highlight (printf (`<script src="%s" integrity="%s" crossorigin="anonymous"></script>
<script src="%s" integrity="%s" crossorigin="anonymous"></script>
`) .Site.Params.cdn.popper .Site.Params.cdn.popper_hash .Site.Params.cdn.js .Site.Params.cdn.js_hash) "html" "" }}
    <hr class="half-rule">
    <a class="btn btn-outline-primary" href="/docs/{{ .Site.Params.docs_version }}/layout/overview/">Explore the docs</a>
  </div>

  <div class="col-md-4 p-3 p-md-5 bg-light border border-white">
    {{ "<!-- Icon by Bytesize https://github.com/danklammer/bytesize-icons -->" | safeHTML }}
    {{ partial "icons/lightning.svg" (dict "class" "text-primary mb-2" "width" "32" "height" "32") }}
    <h3>Official Themes</h3>
    <p>
      Take Bootstrap 4 to the next level with official premium themes—toolkits built on Bootstrap with new components and plugins, docs, and build tools.
    </p>
    <img class="img-fluid mt-3 mx-auto" srcset="/docs/{{ .Site.Params.docs_version }}/assets/img/bootstrap-themes.png,
                                                /docs/{{ .Site.Params.docs_version }}/assets/img/bootstrap-themes@2x.png 2x"
                                        src="/docs/{{ .Site.Params.docs_version }}/assets/img/bootstrap-themes.png" alt="Bootstrap Themes" width="500" height="200">
    <hr class="half-rule">
    <a href="{{ .Site.Params.themes }}/" class="btn btn-outline-primary">Browse themes</a>
  </div>
</div>